11-09-2018, 04:23 PM
I'd say, Technical activity is a bit low at the moment.
My HF gear is tied up with a Codec2 repeater, (store and re-transmit)
The commercial HF SSB gear manufacturers have gone digital with,
as usual, a proprietary codec. See Codan.
David VK5DGR has developed suitable codec and modem.
See freedv.org download the app, mode 700D, put my callsign in the sent text
and give it a go on 7177KHz LSB.
FT8 is prolific on 20m
My HF gear is tied up with a Codec2 repeater, (store and re-transmit)
The commercial HF SSB gear manufacturers have gone digital with,
as usual, a proprietary codec. See Codan.
David VK5DGR has developed suitable codec and modem.
See freedv.org download the app, mode 700D, put my callsign in the sent text
and give it a go on 7177KHz LSB.
FT8 is prolific on 20m